Table 2.
The chemical composition related to the quality of baked tobacco middle leaves in four planting sites.
| Sites | Total sugar (%) | Reducing sugar (%) | Total nitrogen (%) | Total alkaloids (%) |
|---|---|---|---|---|
| CX | 43.82 ± 1.520 aA | 26.61 ± 1.490 aAB | 1.51 ± 0.080 cB | 1.99 ± 0.110 bAB |
| JS | 26.48 ± 8.868 bB | 16.84 ± 5.954 bBC | 2.11 ± 0.240 bA | 3.59 ± 1.100 aA |
| XY | 47.31 ± 1.412 aA | 30.86 ± 1.775 aA | 1.12 ± 0.123 dB | 1.07 ± 0.181 bB |
| ZY | 23.23 ± 1.799 bB | 14.65 ± 1.441 bC | 2.58 ± 0.081 aA | 3.49 ± 0.203 aA |
Different capital and smaller alphabets indicate the significant difference level with p-value <0.01 or p-value <0.05, respectively.